/* =====================================================
   about.css — 公司介绍页样式
   星时寻迹 | 深圳市玉山源科技有限公司
   公共样式（page-banner、breadcrumb、cta）在 public.css
===================================================== */

/* =====================================================
   公司概览
===================================================== */
.about-overview {
  background-color: #ffffff;
}

.about-overview-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: center;
}

/* 左侧文字 */
.about-overview-content .section-tag {
  margin-bottom: 20px;
}

.about-brand-heading {
  font-size: 3rem;
  font-weight: 700;
  color: #18192a;
  letter-spacing: 0.06em;
  line-height: 1.1;
  margin-bottom: 6px;
}

.about-company-sub {
  font-size: 0.82rem;
  color: #9498a6;
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-bottom: 28px;
}

.about-overview-text {
  font-size: 0.95rem;
  color: #5e6373;
  line-height: 1.9;
  margin-bottom: 16px;
}

/* 右侧品牌板块 */
.about-brand-plate {
  background-color: #f5f7fc;
  border: 1px solid #e8ecf5;
  border-radius: 16px;
  padding: 48px 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.about-brand-logo {
  height: 80px;
  width: auto;
  object-fit: contain;
}

.about-brand-identity {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.about-brand-name {
  font-size: 1.8rem;
  font-weight: 700;
  color: #18192a;
  letter-spacing: 0.08em;
}

.about-brand-company {
  font-size: 0.68rem;
  color: #9498a6;
  letter-spacing: 0.02em;
}

.about-brand-tagline {
  font-size: 0.9rem;
  color: #6e6e73;
  font-style: italic;
  padding-top: 12px;
  border-top: 1px solid #e0e6f0;
  width: 100%;
  text-align: center;
}

/* =====================================================
   企业理念
===================================================== */
.about-values-section {
  background-color: #f5f6fa;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.value-card {
  background-color: #ffffff;
  border-radius: 10px;
  padding: 32px 24px;
  border: 1px solid #e8ecf5;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.value-card:hover {
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.07);
  transform: translateY(-4px);
}

.value-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background-color: #eef4ff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.value-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 10px;
}

.value-desc {
  font-size: 0.84rem;
  color: #6e6e73;
  line-height: 1.75;
}

/* =====================================================
   公司档案
===================================================== */
.about-profile-section {
  background-color: #ffffff;
}

.profile-card {
  border: 1.5px solid #e8ecf5;
  border-radius: 12px;
  overflow: hidden;
}

.profile-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  border-bottom: 1px solid #f0f3f8;
}

.profile-item:last-child {
  border-bottom: none;
}

.profile-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #5e6373;
  padding: 18px 24px;
  background-color: #f7f8fc;
  display: flex;
  align-items: center;
  border-right: 1px solid #f0f3f8;
}

.profile-value {
  font-size: 0.9rem;
  color: #1d1d1f;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  line-height: 1.55;
}

.profile-value a {
  color: #0066cc;
  transition: opacity 0.2s ease;
}

.profile-value a:hover {
  opacity: 0.75;
}

/* =====================================================
   响应式
===================================================== */
@media (max-width: 1024px) {
  .about-overview-grid {
    grid-template-columns: 1fr 360px;
    gap: 56px;
  }

  .about-brand-heading {
    font-size: 2.4rem;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .about-overview-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-brand-plate {
    max-width: 380px;
    margin: 0 auto;
  }

  .about-brand-heading {
    font-size: 2rem;
  }

  .profile-item {
    grid-template-columns: 130px 1fr;
  }

  .profile-label {
    padding: 14px 16px;
    font-size: 0.8rem;
  }

  .profile-value {
    padding: 14px 18px;
    font-size: 0.85rem;
  }
}

@media (max-width: 600px) {
  .values-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .profile-item {
    grid-template-columns: 1fr;
  }

  .profile-label {
    border-right: none;
    border-bottom: 1px solid #f0f3f8;
    padding: 12px 16px;
  }

  .profile-value {
    padding: 12px 16px;
  }
}